Reamer Shoe,Cementing Reamer Shoe,Combined Alloy Reamer,Aluminum Nose Reamer Shoe Puyang Zhongshi Group Co.,Ltd , https://www.pycentralizer.com Iron gate material design standards and application of the table
Serial number category Standard code standard name The scope of application Nominal diameter / mm Nominal pressure or pressure rating application 1 grey cast iron,
Malleable iron GB / T Universal valve flange connection iron gate valve 50 ~ 1800 0.1 ~ 4.0MPa Universal ISO5996-2000 Cast iron gate 40 ~ 1000 0.1 ~ 5.0MPa ISO7259-2000 Mainly by the wrench operated underground cast iron gate valve 50 ~ 300 1.0 ~ 4.0MPa 2 grey cast iron API595-1994 Flange connection cast iron gate valve 50 ~ 600 CL125,250 Petroleum, petrochemical industry MSS-SP-70-1990 Flange and thread end cast iron gate valve Flange 50 ~ 1200
Thread 50 ~ 150 CL125,250,800 Universal BS5150-1999 Universal wedge single gate or double gate cast iron gate valve 10 ~ 1000 0.6 ~ 2.5MPa BS5151-1999 General cast iron (parallel gate valve) gate valve 40 ~ 1000 1.0 ~ 2.5MPa JISB2031-1999 Gray cast iron gate valve 40 ~ 300 5K, 10K JISB2062-1999 Waterway with a single gate valve 50 ~ 1500 The maximum applicable pressure 0.735MPa JPI-7S-37-1999 Flange connection cast iron thread gate valve 40 ~ 350 CL125 Petroleum, petrochemical industry JISB2043-1999 1.0MPa flange connection made of cast iron dark bar gate valve 50 ~ 300 10K Universal JISB2044-1999 1.0MPa flange connection made of cast iron gate valve 50 ~ 300 10K 3 Malleable iron JISB2052-1999 1.0MPa screwed malleable iron gate valve 15 ~ 50 10K GB / T Flange connection cast iron gate valve 50 ~ 1800 0.1 ~ 4.0MPa API604-1994 Flanged ductile iron gate valve 15 ~ 600 CL150,300 Petroleum, petrochemical industry BS5163-1999 Water supply system gate valve 80 ~ 1500 1.0 ~ 1.6MPa Urban construction clean water or sewage Iron gate valve design standards table
name structure type Applicable design standards Cast iron rod valve 1, the flow channel: straight
2, valve body and valve cover connection: flange
3, the connection: flat flange (FF) or convex flange, usually a flat flange
4, the gate: wedge single gate JISB2044-1999
GB / T
BS5151-1999
JISB2031-1999
JPI-7S-37-1999
MSS-SP-70-1990 Cast iron dark bar gate valve 1, the flow channel: straight
2, valve body and valve cover connection: flange
3, the connection: flat flange (FF) or convex flange, usually a flat flange
4, the gate: wedge single gate
(Stem does not lift) JISB2043-1999
GB / T
BS5151-1999
JISB2031-1999
JISB2062-1999
API604-1994 Thread connecting dark bar gate valve 1, the flow channel: straight
2, the valve body and the valve cover connection: internal thread
3, the connection: thread
4, gate: wedge single gate valve JISB2051-1999
JISB2052-1999 American cast iron gate valve 1, there are bright rod and dark rod two
2, single-sided seal API595-1994
MSS-SP-70-1990 Soft seal gate valve 1, the valve body: the lower part of the body channel smooth, as a pipe, do not deposit dirt
2, the gate: gate seal covered rubber
3, valve body and bonnet connection: stainless steel bolt connection
4, Manipulation methods: manual, sprocket drive, gear drive, electric
5: flange connection size: BS4504-2000 BS5163-1999
Iron gate design standards and the scope of application
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