natural gas check valve

Specifications 1.MSS SP-125 design.

2.Size:DN50-DN600

3.Certificate:ISO9001/CE/TS.

4.Working pressure:10/16/25bar.

5.Flange:AWWA/BS/EN etc.

 Company introduction   We are Tianjin Galaxy Valve Co., Ltd, Mainly products for fire products, water works and HVAC. You can visit our  website:   Our product features are as follows:   1.Newly developed facilities ensure high and stable quality. 2.Enable to supply UL/FM valves. 3.Experienced technology 4.Excellent after-sale service to satisfy customers. 5.Sufficient capacity ensures prompt delivery. 6.Continuous quality improvement and new designs development. 7.Reasonable and stable price 8.Meets different countries standards,such as ANSI,DIN,BS etc.     1.TECHNICAL DATAValve Standard:
   MSS SP-125
 
2.ominal diameter:
  2"-24"/DN50–DN600
 
3.Working pressure:
  10Bar/16Bar
 
4.Face-to-face:
  GALA Works Standard
 
5.Flange accommodation:
   ANSI B16.1 Class125/150
   AWWA C207
   MSS SP44 Class150
   DIN 2501 PN6/10/16
   EN1092-2 PN6/10/16
   BS10 Table D/E
  JIS B2220 5K/10K/16K
  AS4087 PN14/16
 
6.Tightness check:
  API 598
  ISO 5208,
  EN12226-2    

working pressure	16bar/25bar
testing pressure	shell:24bar/37.5bar
	seal:17.6bar/27.5bar
working temperature	-20 degree to 110 degree EPDM seat
	-10 degree to 80degree NBR seat
suitable media	water,oil&gas

   

Material Specification
Part	Material	ASTM
Valve Body	cast iron	A126 Class B
	ductile iron	A536 Gr.65-45-12
Valve Disc	stainless steel 304	A351 CF8
	bronze	B62 C83600
Valve Seat	stainless steel 304	A351 CF8
	bronze	B62 C83600
Seat ring	EPDM/NBR	commercial
Bushing	bronze	B62 C83600
Spring	stainless steel 304	S30400

    Dimensions

DN	mm	50	65	80	100	125	150	200	250	300	350	400	450	500	600
	inch	2	2-1/2	3	4	5	6	8	10	12	14	16	18	20	24
	L	133	140	152	185	216	229	257	393	362	400	448	476	524	610

  About Us:     Tianjin Galaxy Valve Co.Ltd offers a wide range of products and systems in the field of valves for application ranging from equipment for office buildings, fire fighting, heating, water works, sewerage, marine, industrial to top fluid control.     Our aim is meaningful contribution to society by providing comfort and safety through our products, technical skills and services.     .