Hebei factory 1pc ss316 stainless steel spring vertical check valve cf8m

Hebei factory 1pc ss316 stainless steel spring vertical check valve cf8m
material:ss304 316 316L
size:1/4 to 4 inch design standard:ANSI B 16.34 or as your request testing standard:API598 or as your request certificate:ISO9001:2000 & CE   MATERIAL LIST: 

ITEM	DESIGNATION	MATERIAL
1	BODY	CF8/CF8M
2	STEM	304/316
3	SPRING	304/316
4	SEAL	PTFE
5	STOPPER	304/316
6	NUT	304

      PARAMETERS: 

IN	1/4″	3/8″	1/2″	3/4″	1″	1-1/4″	1-1/2″	2″
DN	8	10	15	20	25	32	40	50
B	21	24	31	38	48	52	62	76
C	60	65	80	80	90	95	110	118

   DRAWING:         Material: SS304, 304L, 316, 316L 
Size: 1/4''-4'&DN8-DN100 
Certificate: ISO9001: 2008 & CE 
Working pressure: 200/800/1000psi(1.5/4.0/6.3MPa) 
Threaded end: Optional BSPT\NPT\DIN2999 
Suitable medium: Water, gas, air and some corrosive liquid 

Features: 
1. Investment casting body and cap. 
2. Working pressure200/ 800/1000 psi for W. O. G. 
3. Adjustable stem packing 
4. PTFE/RPTFE seals and seats 
5. Temperature range: -60 to 450 ° F 
6. Blow-out proof stem, ball are made of ss304/ss316 or customer request 
7.100% leakage tested at 100 psi air under water 
8. Hydrostatic test pressure: 300/1200/1500psi 
9. Locking device (option) 
Description: 

1) Ends type: A)Threads: ANSI B1.20.1, BS 21/2779, DIN 259/2999, ISO 228 
B)Butt-welding: ASME B16.25 
C)Socket Welding: ASME B16.11 
D)Flanged ends: ASME B16.5 CLASS 150/300 
DIN 2633 PN16/DIN 2635 PN40 
JIS B2220 10K/20K 
2) Testing: API 598 
3) Mateiral: ASTM A351 CF8M, CF8, CF3M, SS316, SS304 
ASTM A216-WCB 
4) Size: DN15- DN100, 1/2 - 4 inch 
5) Working pressure: 150- 300LBS, PN10- 40, 10- 20K, 1000 WOG 
6) Working temperature: -20 ~ 180 ° C (PTFE), -20~ 300 ° C (PPL) 
7) Working medium: Water, Oil, Gas, Acid, Steam etc 

Features: 

1) Blow-out proof stem 
2) Investment Casting Body 
3) Pressure Blance Hole in Ball Slot 
4) Reduce/Full Bore