Audited Supplier
Z41H Forged Swing Check Valve
Water, Gas, Oil
-29~425 °c
A105, Lf2, F11, F22, F304, F316, F304L, F316L;F51, F60
RF, Rtj, Bw, Sw, NPT, Bspb
Swing
150lb~2500lb;Pn16~Pn42
Nrvr Silence, Prevent Media From Flowing Back.
Gland Packings Globe Valve
Reversing
API 602, BS5352, Amse 16.34
Industrial Usage, Water Industrial Usage
Outside Screw and Yoke (OS&Y)
13cr, SS304, SS316, Stl, Monel, Bronze, etc
Replaceable Seat
Bolted Bonnet, Welded Bonnet, Psb
API 602
Nace Mr-0175
API 598
API6d/CE/ISO9001/ISO14001
100% Quantity Tested Before Delivery
En1024 3.1 Certificate, Provide Rt, Mt, PT, Ut
Pdvsa, Bp, Sinopec Group, Hitachi etc
Factory Direct
18 Months
SHF
Plywood Wooden Case
100X100X10
Jingshu, China
8481300000
Product Description
Construction is as follows
| Name | Forge Check Valve |
| Size | 1/2"~2-1/2"; DN15~DN65 |
| Normal pressure | 150LB~2500LB;PN16~PN42 |
| Design standard | API 602, BS5352,AMSE 16.34 |
| Marked | MSS SP-25 |
| SW dimension | ANSI B16.11;JIS B2306;JB/T 1751 |
| BW dimension | ASME B16.25; DIN 3239,EN12627; JB/T12224 |
| Screwed dimension | ANSI B1.20.1; BS21;JIS BO20;JB/T 73.6 |
| End flange | ANSI B 16.5,EN1092,DIN2543~DIN2547 |
| Face to Face | ANSI B 16.10, DIN3202,EN558-1,EN12982,ISO 5752 |
| Test standard | API598,DIN3230, EN12266,ISO 5208 |
| Suitable temperature | -29~425°C |
| Medium | Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc. |
| Acidic environment | NACE MR0175 |
| - Reduce Port or Full Port |
| - Bolted Bonnet / Pressure Sealed Bonnet / Welded Bonnet |
| - Integral seat Seat |
| - Design:API 602,BS5352,DIN,JIS,ANSI,BS,GB |
| - RF, RTJ, BW, SW, NPT, S.WxNPT, B.WxNPT, BSPB |
| - Forged Carbon Steel, Stainless Steel, Duplex Steel |
Main Part & Materials
| Part Names | Part Materials | ||||||||
| Body | A105 | LF2 | F11/F22 | F304 | F316 | F304L | F316L | F51/F53 | |
| Cover | A105 | LF2 | F11/F22 | F304 | F316 | F304L | F316L | F51/F53 | |
| Disc | F6a | F304 | F6a | F304 | F316 | F304L | F316L | F51/F53 | |
| Seat/Seat Ring | F6a+STL | SS304 | SS304+STL | SS304 | SS316 | SS304L | SS316L | F51/F53 | |
| Bonnet Gasket | SS304+Graphite/SS316+Graphite | ||||||||
| Bolts/Nuts | B7/2H | L7/4 | B16/4 | B8/8 | B8M/8M | B8/8 | B8M/8M | B8M/8M | |
| Suitable Medium | W.O.G etc. | HNO3, CH3OOH etc. | Urea etc. | ||||||
| Suitable Temperature | -29~425 °C | -46~340 °C | -29~538 °C | -196~427 °C | -196~427 °C | -196~427 °C | -196~427 °C | -29~315 °C | |
Detail size
Product display
Company Introduction
FAQ
Q:Why choose us ?
A: we are a manufacturer, we have manufactured valve for over 20 years .
B. We have our own casting foundary in a large scale
Q. what is your payment term?
A: T/T , L/C or other acceptable payment.
Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
Q: what is your main market?
A: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.
Q:How about your capacity?
A:We have 300staffs,own 50 CNC machines,and five persons in charge of quality inspection and 5 engineers. Our 6 casting block workshops
can both ensure on time delivery and quality that last.
