Cast Iron Valves. JIS 5K/10K, Class 125

Transcription

1 Valves JIS K/K, Class

2 STNDRD PRODUCTION RNGE Valve Type Nominal Pressure Fig. No. Construction (Note) Page Gate valves JIS K JIS K JIS K JIS K JIS K K Class Class Class Class FCM FCL FCLS FCLU FCWI FCHI FCL FCLS FCWI FCHI B.B./I.S./N.R.S. B.B./I.S./N.R.S. B.B./I.S./N.R.S. B.B./I.S./N.R.S. 7 Globe valves JIS K JIS K JIS K Class Class FCJ FCJS FCJU FCJ FCJS Swing check valves JIS K JIS K JIS K Class Class K FCO FCOS FCOU FCO FCOS FWZ Bolted cover Bolted cover Bolted cover Bolted cover Bolted cover Wafer type Strainers K Class FCY FCY Bolted cover Bolted cover Ball valves K K K K K Class Class FCT FCTB FCTR FCTBL FCTRL FCTB FCTR Full bore Full bore Reduced bore Full bore, -way Reduced bore, -way Full bore Reduced bore Product Coding EX: FC L S Symbol of shell material FC... Cast iron Trim material None... trim Type of valve U... - stainless steel S... Cr stainless steel Nominal pressure... Class... JIS K... JIS K L... Gate valve WI & HI... Gate valve with indicator J... Globe valve O... Check valve TB... Full port ball valve TR... Reduced port ball valve NOTE B.B.... Bolted bonnet O.S.&Y... Outside screw & yoke I.S.... Inside screw N.R.S.... Non-rising stem

3 This catalog uses MPa, an SI unit, for indication of pressures. For readers' convenience, however, psi is also used for SME-related products. The products introduced in this catalog are all covered by the ISO 900 Certification awarded KITZ Corporation in 9, the earliest in the valve industry. Size DN NPS 0 / / 0 / / / 0 /

4 Basic Design Specifications JIS Valves Pressure-Temperature Ratings MPa Nominal Pressure Face-to-face dimension End flange dimension JISK/K JIS B 0 JIS B 9 Class SME B. SME B. K KITZ Std. JIS B 9 Service Temperature ºC (ºF) JIS K ll Sizes JIS K Sizes " to " K Sizes FC00 " to " ll Sizes Wall thickness JIS B 0 KITZ Std. º(º) non-shock water º(º) oil, water, air Specifications for Grey Iron Casting Saturated steam /* *Inside screw gate valves only. Mechanical Properties Tensile strength (N/ ) Brinell hardness (HB) max. STM Class B JIS materials FC00 FC0 FC00 min Tensile strength (min) ksi Simplified Indication (as referred to on each page) trim : Iron body with bronze trim Cr. trim : Iron body with Cr. trim - trim : Iron body with Cr.- Ni trim Transverse test requirement Face at center, min. Deflection at center, min.,00 lb 0.in SME Valves Pressure-Temperature Ratings Maximum llowable Non-Shock Pressure Class Temperature Slze Size Certification by JIS Mark Industrial Standardization Law of Japan provides an effective measure to promote the introduction of high-level quality assurance system of manufacture and processing. Wherever KITZ valves are identified with JIS Mark, it is officially certified that such valves are produced under strict quality assurance procedures and practices to satisfy the designated quality level stably and constantly. ºC ber -9 to Valve Position Indicators valve position indicator is provided on gate valves with inside screw design as illustrated here. Opening or closing a valve does not move the vertical position of the stem. Instead, the position indicator visually indicates three valve operating positions-fully opened, fully closed, or half opened to reflect the temperature of saturated steam at. bar. Trim KITZ cast iron valves are provided with one of the three trim materials given in the table below for versatility of service applications. Color codes are given on a spoke of the handwheel of gate or globe valves and on the cover of swing check valves. Trim seats / Brass stem Cr. seats / stem - seats / stem Color Coding None Orange Green Suffix of Fig. - S U

5 Outside Screw (O.S.) Valves and Inside Screw (I.S.) Valves Outside Screw Gate Valve Inside Screw Gate Valve (fully closed) (fully opened) (fully closed) (fully opened) threads are not exposed. threads are exposed. top protrudes while handwheel stays at the same position. The wedge moves upwards while stem and handwheel stay at the same position. Outside Screw Gate Valves threads are not exposed to the fluid, and valve opening operation moves the stem upwards while the handwheel stays at the same position. The Valve operating position can be visually determined by observing the stem travel KITZ Fig. FCM, FCL, FCLS, and FCLU are designed this way. Outside Screw Globe Valves The stem and handwheel move upwards or downwards at the same time, following valve opening or closing operation. ll KITZ globe valves are provided with this design. Inside Screw Gate Valves threads are exposed to the fluid. Opening the valve does not make the stem or handwheel move. Thus, the valve operating position is not visible. position indicator is provided for this reason. Inside screw gate valves are generally designed shorter than outside screw gate valves and the stem and handwheel always at the same position. For this feature, inside screw gate valves are widely employed for underground installation or service in narrow areas with limited room. KITZ Fig. FCWI and FCHI are designed this way. Packings and s KITZ has led the industry in employing asbestos-free sealers for all cast iron valves, meeting the requirement of pollution-free valve materials. -impregnated glass fiber gland packings and compressed glass and aramid fiber gaskets are the standard sealers for KITZ cast iron valves.

6 JIS K IRON GTE VLVE Bolted bonnet, outside screw & yoke, rising stem. Designed to JIS B0 Fig. FCM trim Bonnet seat ring seat ring Gland Gland packing Gland bolt/nut Bonnet bolt/nut Yoke sleeve Handwheel Forged Brass JIS Spec. FC00 FC00 C77BD FC00 CC0 CC0 FCD-S CC0 FC0 (OPEN) D Diameter B JIS K IRON GTE VLVE Bolted bonnet, outside screw & yoke, rising stem. Fig. FCL trim Designed to JIS B0 Fig. FCLS Stainless steel trim ( Cr.) Fig. FCLU Stainless steel trim (-) Bonnet seat ring seat ring / to Gland to Gland packing Gland bolt/nut Bonnet bolt/nut Yoke sleeve / to Handwheel to Brass/ Brass/ JIS Spec. FCL FCLS FCLU C77BD CC0 CC0 FC00 FC00 SUS0 FC00 SUS0 SUS0 FCD-S SUS0 SUS0 SUS0 SUS0 CC0 FC0 FCD00 B (OPEN) D Diameter *JIS Mark is not applicable * * 0 00 * * * *

7 JIS K IRON GTE VLVE Bolted bonnet, inside screw with indicator, non-rising stem. Designed to JIS B0 Fig. FCWI trim Bonnet seat ring seat ring Gland Gland packing Gland bolt/nut Bonnet bolt/nut Bonnet bushing / to Handwheel to Forged Brass JIS Spec. FC00 FC00 C77BD FC00 CC0 CC0 FCD-S CC0 FC0 FCD00 D Diameter *No JIS Mark B 0* K IRON GTE VLVE Bolted bonnet, inside screw with indicator, non-rising stem. Fig. FCHI trim Bonnet / to seat ring seat ring Gland Gland packing Gland bolt/nut Bonnet bolt/nut Bonnet bushing Handwheel Forged Brass JIS Spec. FC00 FC00 C77BE CC0 FC00 CC0 CC0 FCD-S CC0 FC0 D Diameter B

8 Class IRON GTE VLVE Bolted bonnet, outside screw & yoke, rising stem. Fig. FCL trim Fig. FCLS Stainless steel trim ( Cr.) Bonnet seat ring seat ring Gland Gland packing Gland bolt/nut Bonnet bolt/nut Yoke sleeve to Handwheel & STM Spec. FCL FCLS CL. B CL. B Brass/ B C Type0 CL. B / B Gr.Fa B Gr.Fa B CL. B (OPEN) D Diameter NPS DN Class IRON GTE VLVE Bolted bonnet, inside screw with indicator, non-rising stem. Fig. FCWI trim Bonnet seat ring Gland Gland packing Gland bolt/nut Bonnet bolt/nut seat ring Bonnet bushing Handwheel Forged Brass STM Spec. CL. B CL. C B C7700 CL. C B B B CL. B D Diameter NPS DN

9 Class IRON GTE VLVE Bolted bonnet, inside screw & yoke, non-rising stem. Fig. FCHI trim Bonnet / & larger seat ring seat ring Gland Gland packing Gland bolt/nut Bonnet bolt/nut Bonnet bushing Handwheel Forged Brass STM Spec. CL. C CL. C B C7700 B CL. C B B B CL. B Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions End flange dimensions, gasket contact facing SME B. Class D Diameter NPS DN Mounting of Seat Rings In case of KITZ cast iron gate valves, seat rings are mounted on the valve disc by means of either threading or press-fitting. For example,k outside screw gate valves are provided with threaded seat rings that are ideal for saturated steam service. Or, K inside screw gate valves are provided with mechanically press-fit seat rings by means of a patented special process to suit them also for saturated steam service. ll KITZ cast iron globe and check valves are provided with threaded seat rings. Threaded seat ring Press-fit seat ring 7

10 JIS K IRON GLOBE VLVE Bolted bonnet, outside screw & yoke, rising stem. Fig. FCJ trim Designed to JIS B0 Fig. FCJS Stainless steel trim ( Cr.) Fig. FCJU Stainless steel trim (-) Bonnet / & / & lager seat ring seat ring Gland / to Gland packing Gland bolt/nut Bonnet bolt/nut Yoke bushing Handwheel / to only only Brass/ / / JIS Spec. FCJ FCJS FCJU C77BD CC0 CC0 CC0 FC00 FC00 SUS0 SUS0 FC00 SUS0 SUS0 FCD-S SUS0 SUS0 SUS0 SUS0 CC0 FC0 FCD00 FC00 (OPEN) D Diameter B CLSS IRON GLOBE VLVE Bolted bonnet, outside screw & yoke, rising stem. Fig. FCJ trim Fig. FCJS Stainless steel trim ( Cr.) Bonnet only / & lager seat ring seat ring Gland Gland packing Gland bolt/nut Bonnet bolt/nut Yoke bushing Handwheel to only Brass/ / / STM Spec. FCJ FCJS CL. B CL. B B C type0 B 7 type0 CL. B B 7 type0 B 7 type0 B (OPEN) D Diameter NPS DN

11 JIS K IRON SWING CHECK VLVE Bolted cover, swing type disc. Fig. FCO trim Designed to JIS B0 Fig. FCOS Stainless steel trim ( Cr.) Fig. FCOU Stainless steel trim (-) Cover Hinge pin / & & lager seat ring seat ring rm Cover bolt/nut Brass/ / / JIS Spec. FCO FCOS FCOS C77BD CC0 FC00 FC00 SUS0 SUS0 FC00 SUS0 SUS0 CC0 CC0 SUS0 SUS0 SCS SUS0 SUS0 B * Only " & " for FCOS & FCOU. *No JIS Mark * 0 0 * * 0 77 CLSS IRON SWING CHECK VLVE Bolted cover, swing type disc. Fig. FCO trim Fig. FCOS Stainless steel trim ( Cr.) Cover Hinge pin to & lager seat ring seat ring rm Cover bolt/nut Brass/ / / / STM Spec. FCO FCOS CL. B CL. B B C Type0 B Gr.Fa CL. B B Gr.Fa B Gr.Fa Gr.CF (OPEN) NPS DN

12 K IRON WFER TYPE CHECK VLVE Fig. FWZ trim Pin Nut to Plug to JIS Spec. FC0+NBR SUS0 CC0 SUS0 SCH Bypass Valve to Bonnet to seat ring Grand packing JIS Spec. Brass C77BE CC0 Brass C Brass C Brass C Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions End flange dimensions, gasket contact facing Wafer Type (JIS K) L (OPEN) F D d R B / / K IRON Y-PTTERN STRINER Bolted cover, Y-pattern body, Punched stainless steel plate screen. Fig. FCY Cap / to / Cover & lager Screen Cover bolt/nut Plug / to JIS Spec. FC00 Brass C77BE FC00 SUS0 SUS0 Screen dimensions / to / to & to.ø.ø.0ø.0ø P Strainer dimensions B H

13 CLSS IRON Y-PTTERN STRINER Bolted cover, Y-pattern body, Punched stainless steel plate screen. Fig. FCY trim Cover Screen Cover bolt/nut Plug / to STM Spec. CL.B CL.B 7 Type0 07 Gr.B 7 Type0 Screen dimensions only to & to.ø.ø.0ø.0ø P Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions End flange dimensions, gasket contact facing SME B. Class H NPS DN

14 K IRON THREDED BLL VLVE (Full Bore) Fig. FCT cap Ball Grand packing Ball seat Cap bolt Handle JIS Spec. FC00 FC00 SUS0 SCS or SUS0 or SUS0TP FCD00 Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions Threaded ends JIS B00 Blowout-proof stem D Handle B K IRON BLL VLVE (Full Bore) Fig. FCTB cap Ball Grand packing Ball seat Cap bolt Handle JIS Spec. FC00 FC00 SUS0 SCS or SUS0 or SUS0TP FCD00 Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions End flange dimensions, gasket contact facing JIS B9 K Blowout-proof stem B 0 D Handle *Note: Gear Operated. Contact KITZ or KITZ distributors for details * 77 -

15 K IRON BLL VLVE (Reduced Bore) Fig. FCTR cap Ball Grand packing Ball seat Cap bolt Handle JIS Spec. FC00 FC00 SUS0 SCS or SUS0TP FCD00 Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions* End flange dimensions, gasket contact facing JIS B00 JIS B9 K *Nominal size, shall not be in accordance with JIS B00 Blowout-proof stem D Handle *No JIS Mark B K IRON -WY BLL VLVE (Full or Reduced Bore) Fig. FCTBL Full Bore: Size / to Fig. FCTRL Reduced Bore: Size to cap Ball Grand packing Ball seat Cap bolt/nut Handle JIS Spec. FC00 FC00 SUS0 SCS FCD00 Note: Flow is between Ports "" and "C" in Form. Flow is between Ports "B" and "C" in Form. Flow paths in Form and Form can be exchanged with each other. When the fluid pressure P in the closed path is higher than P in the open path, a little fluid leakage may occur in P through the ball seat of the closed path. Blowout-proof stem Design Specifications Items Shell wall thickness Face-to-face dimensions, end-to-end dimensions End flange dimensions, gasket contact facing JIS B0 JIS B9 K L Face-to-face L D Handle B

16 CLSS IRON BLL VLVE (Full Bore) Fig. FCTB cap Ball Grand packing Ball seat Cap bolt Handle STM Spec. CL. B CL. B 7 Type0 Gr.TP0 or Gr.CF Blowout-proof stem Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions End flange dimensions, gasket contact facing SME B. Class SME B. Class D Handle NPS DN CLSS IRON BLL VLVE (Reduced Bore) Fig. FCTR cap Ball Grand packing Ball seat Cap bolt Handle STM Spec. CL. B CL. B 7 Type0 Gr.TP0 or Gr.CF Design Specifications Items Shell wall thickness and general valve design Face-to-face dimensions, end-to-end dimensions End flange dimensions, gasket contact facing SME B. Class SME B. Class Blowout-proof stem D Handle NPS DN

17 PIPE FLNGE DIMENSIONS h t C D Class SME B. - 0 Nominal Size D C t h (Bolt Holes) Bolting NPS DN in.. in.. in.. in.. Number Diam. of Bolt / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / 0 / / 0 / Remarks: of in the above table are converted from inch dimension for your convenience.

18 PIPE FLNGE DIMENSIONS Flat Face Raised Face h h t t C D g C D f JIS K Cast iron pipe flange dimensions JIS B9-00 Unit: t Bolt D C g h f B Cast iron Number Diam. / M 0 M / M 0 M 00 0 M M 0 0 M M0 0 7 M M M JIS K Cast iron pipe flange dimensions JIS B9-00 Unit: t Bolt D C g h f B Cast iron Number Diam. / 90 M / 9 70 M / 0 7 M 90 7 M / 7 0 M / 0 0 M M / 7 M 0 M 7 M 0 M0 0 0 M M M M 0 90 M M M M M0

19 7 Temperature Temperature ºC Pressure (abs.) Pressure (G) Pressure (abs.) MPa Pressure (G) MPa Pressure (abs.) MPa Pressure (G) MPa Saturation Temperature ºC Pressure (G) MPa Pressure (abs.) MPa Saturation Temperature ºC TEMPERTURE-PRESSURE TBLE FOR STURTED-VPOR

20 KPC