piston valve, carbon stainless steel, bolted bonnet design, FLANGED ENDS OR BUTT-WELDING ENDS,
Packaging and Delivery
* BOLTED BONNET AND WELDING BONNET;
* WELDING SEAT;
* INTEGRAL SEATS;
* HANDWHEEL OPERATOR;
* AVAILABLE WITH GEAR OPERATOR;
* FLANGED ENDS OR BUTT-WELDING ENDS;
* RISING FLANGE OR RING TYPE JOINT.
PRESSURE GRADE : PN16 PN25 PN40
WORKING PRESSURE AND TEMPERATURE
CARBON STEEL: -29 C~425 C 6 F~822 F
STAINLESS STEEL :-40 C~550 C 15 F~1047 F
GENERAL DESIGN SPECIFICATIONS:
ITEM ;DIN PN 16 DIN PN 25 DIN PN 40
MANUFACTURE : DIN 3356 DIN 3356 DIN 3356
FACE TO FACE : DIN 3202 F1 DIN 3202 F1 DIN 3202 F1
END FLANGE : DIN 2543 DIN 2544 DIN 2545
INSPECTION AND TEST;DIN 3230 DIN 3230 DIN 3230
TEST PRESSURE TO DIN 3230:
ITEM : PN 16 PN25 PN 40
DIN SHELL (WATER) : 2.4MPa 3.75MPa 6.0MPa
SEAT (WATER) : 1.76MPa 2.75MPa 4.4MPa
SEAT (AIR) : 0.6MPa 0.6 MPa 0.6MPa
BACK SEAT(WATER): 1.76MPa 2.75MPa 4.4MPa
PARTS AND MATERIAL (ASTM)
1 BODY :A216WCB A352LCB A217WC1 A217WC5 A217WC6 A351CF8 A351CF8M A351CF3 A351CF3M
4 SEAT RIONG :DUCTILE IRON A351CF8 A351CF8M A351CF3 A351CF3M
5 GASKET :REINFORCED FLAT GRAPHITE,OR SS SPIREAL WOUND W/GRAPHITE
6 BONNET : A216WCB A352LCB A217WC1 A217WC5 A217WC6 A351CF8 A351CF8M A351CF3 A351CF3M
7 BONNET BOLT: A193B7 A320L7 A193B7 A193B16 A 193B16 A193B8 A 193B8 A193B8 A 193B8
8 BONNET BOLT NUT: A1942H A1944 A1942H A1944 A 1944 A1948 A 1948 A1948 A 1948
16 STEM NUT :A439-D2 OR A276-410
17 HANDWHEEL :DUCTILE IRON
18 H.W.LOCK NUT : STEEL
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.
Shanghai Ciphy Industry Co., Ltd. is located in fengxian industrial zone of shanghai. The company has two holding factories in Tianjin and Anhui.
We can supply valves according to BS, ANSI, AWWA, DIN, UNI, SABS standard with soft seated and metal seated. Our main products are gate valve, globe valve ,check valve, Butterfly valve, Y strainer, Ball valve, Air valve and water control valve, and the materials are cast iron, ductile iron, carbon steel and forged steel etc, They are widely used for chemical industry, oil field, mining industry, building industry, water supply and so on. Now our market covers Europe, America, Middle East, Southeast Asian, Australia etc.
We have a long history to produce valves and have strong technical force and complete sets of advanced equipment to inspect. They have been approved by ISO9001 TUV. Our company always regards reaching customer satisfactory and supplying qualified valves as our policy meanwhile we try our best to get trust of our customers with high quality products, reasonable price, on-time delivery and excellent service.
Welcome you contact with us any time. Hope we have chance to cooperate in the near future.
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